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Self-Diffusion of Fluorine and Lithium in Molten Flinak

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Abstract

The self-diffusion coefficients of fluorine and lithium in molten LiF-NaF-KF (46.5-11.5-42.0 mole%) eutectic mixture (Flinak) have been measured by means of the capillary reservoir technique, using ^<18>F or ^6Li as the tracer. The results can be expressed as follows by the Arrhenius equation, D_F=1.63×10^<-3>exp(-7230/RT), and D_<Li>=3.85×10^<-3>exp(-8880/RT), where D is expressed in cm^2/sec^<-1>, R in cal/mole・deg, and T in degrees Kelvin.

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Details

  • CRID
    1570572702325256320
  • NII Article ID
    110006484599
  • NII Book ID
    AA00867058
  • ISSN
    03874508
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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